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Subject [GitHub] aoen commented on issue #4005: [AIRFLOW-3160] Load latest_dagruns asynchronously
Date Fri, 05 Oct 2018 15:10:08 GMT
aoen commented on issue #4005: [AIRFLOW-3160] Load latest_dagruns asynchronously
URL: https://github.com/apache/incubator-airflow/pull/4005#issuecomment-427398907
 
 
   Good call on the RBAC templates, will make a fix. 
   
   > Aren't we still making all the same queries?
   Queries are slightly different, in the past we made one query per DAG, now it's just a
single query, so the constant overhead of each query is removed.
   
   > What's the time to the page being fully populated too please?
   Locally the time for the page to be fully populated is pretty much instant. Prod is within
a second, the query is pretty much a more lightweight version of the one being used to fetch
task instance state so performance shouldn't be a concern.

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